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I am a Full Stack Engineer focused on building scalable web applications using React.js and Next.js. I have a passion for creating reusable frontend architectures and love to automate workflows, making processes more efficient and seamless for users. With extensive experience in AI integrations and cloud services, I strive to deliver high-quality solutions that meet real-world needs.…

João Sanson

Front-End Developer, Full Stack Developer, Web Developer, +2

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I am a Full Stack Engineer focused on building scalable web applications using React.js and Next.js. I have a passion for creating reusable frontend architectures and love to automate workflows, making processes more efficient and seamless for users. With extensive experience in AI integrations and cloud services, I strive to deliver high-quality solutions that meet real-world needs.…

Available to hire

I am a Full Stack Engineer focused on building scalable web applications using React.js and Next.js. I have a passion for creating reusable frontend architectures and love to automate workflows, making processes more efficient and seamless for users. With extensive experience in AI integrations and cloud services, I strive to deliver high-quality solutions that meet real-world needs.

Skills

Python

PostgreSQL

Experience Level

Python

Expert

PostgreSQL

Intermediate

Language

English

Advanced

Portuguese

Fluent

German

Beginner

Work Experience

Full Stack Software Engineer at UpFlux

January 1, 2026 - Present

I led the frontend development using React for a fully automated AI Assistant for negotiation software, establishing reusable patterns and improving development consistency across the team.

Software Engineer at Grupo Malwee

March 1, 2024 - January 1, 2026

Developed from scratch a full-stack sales planning platform used by 200+ sales representatives, replacing 3 legacy systems and centralizing business workflows.